Barbecue grill



FIG. 1 is a front perspective view of a barbecue grill showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front perspective view of a second embodiment of a barbecue grill;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a left side elevational view thereof;

FIG. 10 is a front perspective view of a third embodiment of a barbecue grill;

FIG. 11 is a right side elevational view thereof;

FIG. 12 is a left side elevational view thereof;

FIG. 13 is a rear elevational view thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a front perspective view of a fourth embodiment of a barbecue grill;

FIG. 16 is a right side elevational view thereof;

FIG. 17 is a left side elevational view thereof;

FIG. 18 is a rear elevational view thereof; and,

FIG. 19 is a top plan view thereof.

The broken line showing of a post in FIGS. 1, 2 and 3 is for illustrative purpose only and forms no part of the claimed design. 

The ornamental design for a barbecue grill, as shown and described. 